ConfigMgr 1910 Out of Band Hotfix KB4538166 Client Fix|SCCM

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Out of Band Hotfix SCCM ConfigMgr

Microsoft released Out of Band Hotfix KB4538166 for Configuration Manager 1910 version. As per the KB article this hotfix fixes three (3) known issues. More details about the fixes are explained in the below post.

NOTE! – I would recommend reading ConfigMgr 1910 Known issues & video tutorial for SCCM 1910.

Introduction

The Out of Band Hotfix KB4538166 shall be available only if Configuration Manager 1910 package GUID is any one of the following. Learn how to find out Package GUID.

  • 0BB82139-0DC3-4B18-B219-97FB2EFD9E56
  • E2F7B2F9-4828-4650-9144-5DC7956781B7
  • 4CE24C49-E6B0-4B4F-9AD8-CA31FF269F23
  • 3B4824FF-02FC-40B8-95AB-2AE986B0B63F
  • D237809A-6210-4209-A0E6-247543C241E4

ConfigMgr 1910 Fixes with KB4538166

The following are the issues fixed with the KB article 4538488.

  • Windows Defender Application Control (WDAC) policy are unable to assign trust to new applications.
  • Windows 10 version 1903 and higher do not install as expected after updating to Configuration Manager 1910. Windows 10 1903 updates may fail to install, or may succeed but report a failure status afterward.
  • All 1910 ConfigMgr clients immediately upgrade after the site updates successfully.

Install KB4538488

NOTE! – The update KB 4538166 update replaces the following KB 4538488: Clients immediately upgrade after updating to Configuration Manager 1910. So you don’t have to install KB4538488.

Right click on the hotfix and select Install Update package to start the installation.

ConfigMgr KB4538488 Installation
ConfigMgr KB4538488 Installation
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  • Click on NEXT to continue
  • Install Update Package Configuration Manager 1910 Hotfix (KB4538488)
    • Prerequisite warnings will be ignored
SCCM KB4538488 Installation
SCCM KB4538488 Installation | Configuration Manager

ConfigMgr Out of Band Hotfix KB4538166

Let’s see how to Install out of band Update Package ConfigMgr 1910 Hotfix KB4538166. Download the hotfix from here.

ConfigMgr KB4538166 Out of Box Update
ConfigMgr KB4538166 Out of Band Update
  • Install CM1910-KB4538166.ConfigMgr.Update.exe with administrative rights
Microsoft System Center Configuration Manager Update Registration
Microsoft System Center Configuration Manager Update Registration
  • The update has been registered. You can deploy this update after it becomes available in the Update node of the console
 Update has been registration KB4538166
Update has been registration KB4538166
  • Click on Check for Updates and click OK
 Check for Updates ConfigMgr KB4538166
Check for Updates ConfigMgr KB4538166
  • ConfigMgr out of band hotfix KB4538166 available “Ready for Install
  • Right-Click on the update for KB4538166 and Select Install Update Pack
ConfigMgr KB4538166 Install Update Pack
ConfigMgr|SCCM KB4538166 Install Update Pack
  • Installation completed successfully for KB4538166
Out of Band Hotfix KB4538166
Out of Band Hotfix KB4538166

Results

ConfigMgr site version shall be 5.00.8913.1026 (after installation of KB4538488) & 5.00.8913.1027 (after installation of KB4538166).

More details about SCCM versions are available in the previous post – https://www.anoopcnair.com/sccm-version-numbers-build-number-client/

Navigate through the following path:

  • \Monitoring\Overview\Updates and Servicing Status\Configuration Manager 1910 Hotfix (KB4538488)
KB4538488 Installation Completed Successfully
KB4538488 Installation Completed Successfully
  • Navigate \Monitoring\Overview\Updates and Servicing Status\Configuration Manager 1910 Hotfix (KB4538166)
SCCM KB4538166 Completed successfully
SCCM KB4538166 Completed successfully

Resources

4 COMMENTS

  1. Hi

    Thanks for this Anoop excellent article once again. I have managed to download it in production environment but our pre-prod environment is blocked. Is there any scripts etc that I use so it can download the easypayload to pre-prod please?

  2. Since there is a client upgrade involved with this update, why do you not get the option to first deploy the client upgrade to the Pre-production collection first allowing you to first test it before promoting it to Production? I also noticed the Hierarchy Settings for the Client Upgrade still show 5.00.8913.1012 even though the clients are automatically upgraded to 5.00.8913.1026?

    • Is this after installing the out of band hotfix ? Did you try to update the client and checked the version over there?

      I could see 5.00.8913.1027 version in my console hierarchy settings-client upgrade tab

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